39951819

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{87041}}^1$

素因数の和:87067

約数の個数: 16

約数和(自身を含む): 62670240

約数和(自身を除く): 22718421

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 87041, 261123, 783369, 1479697, 2350107, 4439091, 13317273, 39951819]

約数ペア:

[(1, 39951819), (3, 13317273), (9, 4439091), (17, 2350107), (27, 1479697), (51, 783369), (153, 261123), (459, 87041)]